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Communication: FOURTH PERIOD

A randomized 25 question test from a pool of 761 questions, good luck!
In each OSI layer, each device must be identified to be used. In which of the layers below does the physical address of each network device reside?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the switch interacts with?
Which of the terms below can be best described as a standard set of command codes that every HART compatible device has to have?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a holding register to the slave device
Which of the answers below is best represented by the number "1" on a typical H1 segment?
There are several layer within the a typical DCS., each with it's own responsibilities. Which of the levels below is responsible for the seamless merging of process control information and managing the business side of production?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network with a single central connection point?
A typical DCS has at least four layers in it's architecture. Valves, switches and transmitters are all under the direct control of which of the layers below?
Baseband NRZ signalling is the standard for all physical connections with Ethernet. Which of the signalling methods below has the disadvantage of losing the clock signal when spaces are transmitted for an extended series?
The term "TDM" relates best to which of the answers below?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the operating conditions automatically suppress an alarm?
Historical data can be logged through a HMI application. Which of the data storage methods below would best be described as one that looses resolution of the data, although reduces the volume of data?
Which of the answers below best describes the transmission mode of data between a DTE and a DCE?
There are three parameters that need to be configured when manually addressing in IPv4. Which of the answers below represents the parameters that are required?
Ethernet/IP, is the ______ level protocol that industrial Ethernet uses exclusively. Select the term below that best fills in the blank.
There are several types of converters. Which one of the answers below is best known as a "Bridges"?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical layer?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "I"?
In the process conditions model, there are transition points between the stages of operating conditions. Which of the answers below is the signals conditions moving from normal to abnormal conditions?
There are two characteristics that are defined by the classifications of the IPv4 networks. Which of the answers below contains both of those characteristics?
There are many versions of Modbus, one of those is Modbus RTU. Which of the answers below correctly orders the components of the Modbus RTU frame?
There are several layer within the a typical DCS., each with it's own responsibilities. Which of the levels below is responsible for the connection to the control system performed?
The data link layer of the OSI manages access to be able to transmit data. Which of the answers below represents a all typical access method?
Which of the signalling methods best describes the one used by DeviceNet?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?